CN109104786A - A kind of intelligence context aware light source management system - Google Patents
A kind of intelligence context aware light source management system Download PDFInfo
- Publication number
- CN109104786A CN109104786A CN201810821350.2A CN201810821350A CN109104786A CN 109104786 A CN109104786 A CN 109104786A CN 201810821350 A CN201810821350 A CN 201810821350A CN 109104786 A CN109104786 A CN 109104786A
- Authority
- CN
- China
- Prior art keywords
- data
- light
- user
- decision
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of intelligent context aware light source management systems, applied to wisdom scene field, including environmental data collecting module, user data acquisition module and product data acquisition module, acquisition environmental data, user data and product data are respectively used to, and the data of acquisition are sent to decision-making treatment device；Decision-making treatment device generates the control signal to light supply apparatus according to the collected data, and the control signal is sent to programmable LED driver；Programmable LED driver, for receiving the adjusting for controlling signal and light supply apparatus is driven to carry out brightness, coloration and dynamic flicker effect；Light supply apparatus, including multiple LED light make corresponding actions according to the driving of programmable LED driver.The present invention automatically adjusts brightness, color, colour temperature and the dynamic change effect of light by identification user emotion variation, limb action, body temperature and product characteristic.
Description
Technical field
The invention belongs to internet of things field, and in particular to a kind of intelligence context aware light source management system.
Background technique
Internet of Things is the important component of generation information technology and the important development stage of information age.It cares for
Name Si Yi, Internet of Things are exactly the connected internet of object object.This has two layers of meaning: first, the core of Internet of Things and basis are still
Internet is the network of extension based on the internet and extension；Second, its user terminal extends and extends to article and object
Between product, information exchange and communication are carried out.Internet of Things perceives skill by communications such as Intellisense, identification technology and general fit calculations
Art is widely used in the fusion of network, is also therefore referred to as world information industry develops after computer, internet the
Tide three times.Internet of Things is the application extension of internet, rather than Internet of Things is network, Internet of Things is business and answers
With.Therefore, application innovation is the core of Internet of Things development, is the soul of Internet of Things development using user experience as the innovation of core.
Internet of Things serve smart home, communication and logistics, environmental protection, public safety, intelligent fire, industry monitoring, personal health with
And each field such as e-commerce.Under existing line in shopping experience shop, environment is more dull, such as the control of its light,
It is neither to be adjustable the brightness of light using incandescent lamp etc., the color of light can not be adjusted, it can not be to the mood of client
Variation is responded, and is led to poor user experience, be yet there are no using technology of Internet of things and realize the displaying management of light
Technical solution.
Summary of the invention
In order to solve the above problems existing in the present technology, it is an object of that present invention to provide a kind of intelligent context aware light
Management system.
The technical scheme adopted by the invention is as follows: a kind of intelligence context aware light source management system, comprising:
Data acquisition device, including environmental data collecting module, user data acquisition module and product data acquisition module,
Acquisition environmental data, user data and product data are respectively used to, and the data of acquisition are sent to decision-making treatment device；
Decision-making treatment device generates brightness, coloration to light supply apparatus according to the user data of acquisition and environmental data
And the control signal of dynamic flicker effect, and the control signal is sent to programmable LED driver；
Programmable LED driver, for receive the control signal and drive light supply apparatus progress brightness, coloration and
The adjusting of dynamic flicker effect；
Light supply apparatus, including multiple LED light make corresponding actions according to the driving of programmable LED driver.
Optionally, the environmental data collecting module includes:
Light intensity sensor, for detecting ambient light intensity；
Temperature sensor, for detecting environment temperature；
Solar term recognition unit, for identification same day affiliated solar term and season.
Optionally, the user data acquisition module includes:
Human facial expression recognition unit, for acquiring user's face expression data；
Height measuring unit, for acquiring user's height data；
Measured body weight unit, for acquiring user's weight data；
Limb action recognition unit, for acquiring user's limb action data.
Optionally, the decision-making treatment device includes:
PWM light-adjusting module distinguishes adjusting brightness of LED lamps and flicker frequency by changing signal dutyfactor and signal period；
Full-color number light emitting module, the ratio by changing RGB three primary colours light adjust the luminescent color of mixed light.
Optionally, the decision-making treatment device further include:
Self feed back module, for generating feedback letter according to the facial expression variation and limb action variation of user after light modulation
Number to decision-making treatment device device, data are provided support for the continuation decision of decision-making treatment device.
Optionally, the decision-making treatment device further include:
Contextual model setup module, for light source scene operational module, including climatic model, customizing mode, joy to be arranged
Happy mode and festival celebration mode.
The invention has the benefit that
(1) in the present invention, ambient light intensity is detected by light intensity sensor, temperature sensor detects environment temperature, solar term
Recognition unit identifies the same day affiliated solar term and season, and human facial expression recognition unit acquires user's face expression data, height measurement
Unit acquires user's height data, and measured body weight unit acquires user's weight data；Limb action recognition unit acquires user's limb
Body action data, and the data of acquisition are sent to decision-making treatment device, effectively data support is provided for decision-making treatment device.
(2) decision-making treatment device adjusts brightness, coloration and the dynamic flicker effect of light supply apparatus according to acquisition data,
Construction is personalized, customizes, the Lighting Scene scene mode of amusement sense, and promotion user experiences to shop and shopping experience.
Specifically, various facial expression datas are stored in data storage device, for example people is in dejected, happy, irritated
It is each with storage after the facial expression data of human facial expression recognition unit acquisition user etc. the facial expression data under various moods
Kind facial expression data, which is compared, judges which kind of mood user is in, and then adjusts light source variation, when user is in dejected feelings
It is warm colour that light is adjusted when thread, and light is adjusted when user is in happy mood and ceaselessly changes color and flashes to respond user's feelings
Thread, user then need to build quiet environment for user when being in irritated mood, adjust light and are unique color and do not flash；Work as light
When sensors sense environmental luminous intensity is darker by force, then increase light-source brightness is adjusted；Human body is stored in data storage device to be in
The limb action data of various postures, including in relaxation state and it is on the alert when limb action data, limb action know
User's limb action data of acquisition are compared other unit with the limb action data of storage, judge which kind of shape user is in
State keeps current light source state if user is in relaxation state, and current light source shape is adjusted if user stands alert
State.
Specifically, the brightness and flicker frequency of light are adjusted by PWM light-adjusting module, pulsewidth modulation (PWM) is using micro-
The numeral output of processor is a kind of pair of analog signal electricity come a kind of very effective technology controlled analog circuit
It is flat to carry out digitally coded method.By the use of high-resolution counter, the duty ratio of square wave is modulated for having to one
The level of body analog signal is encoded.Pwm signal is still number, because completely amplitude is straight at given any moment
Stream power supply or there is (ON) completely or entirely without (OFF).Voltage or current source are the weights with a kind of logical (ON) or disconnected (OFF)
Recovering pulse sequence is added to what fictitious load got on.When being that direct current supply is added in load when logical, when disconnected
When time is that power supply is disconnected.
The duty ratio of modulated signal determines that the average value of electric current, the average value of electric current are then determined by the reality of aeolight
Border brightness, by changing duty ratio then adjustable light sources brightness；Whether the frequency of modulated signal is then determined can by aeolight
The frequency of flashing and flashing, in general, since visual angle remains, human eye is imperceptible when the frequency of modulated signal is greater than 200Hz
Flashing, but when the frequency of modulated signal is less than 200Hz, human eye may feel that flashing, the i.e. frequency by changing modulated signal
It can determine the frequency whether light source flashes and flash.
(3) the facial expression variation and limb action variation of user after self feed back module analysis light is adjusted, if user
Facial expression tends to satisfactory state and limb action tends to relaxation state, then adjusts light by same Long-term change trend until user
Facial expression be in satisfactory state and limb action is in relaxation state, otherwise, adjust light by opposite trend variation, base
The reaction changed to user emotion is realized in autonomous learning algorithm, greatly the user experience is improved.
After adjusting such as light, user is gradually tended to the tip of the brow and is unfolded by frowning, then says that this light is adjusted effectively, continue to reduce
Otherwise the flicker frequency of light adjusts light by inverse variation trend, increases the flicker frequency of light；It can be by several frequently seen limb
Body action definition is on the alert, such as both hands encircle thoracic cavity, both hands are held, and after adjusting light, user's limbs are still showed
To be on the alert, then it is invalid to illustrate that this light is adjusted, needs to adjust light variation by opposite trend, until user's limbs show
For relaxation state.
Detailed description of the invention
Fig. 1 is the functional block diagram of intelligent context aware light source management system.
Specific embodiment
With reference to the accompanying drawing and specific embodiment the present invention is further elaborated.
Embodiment
As shown in Figure 1, a kind of intelligence context aware light source management system, comprising:
Data acquisition device, including environmental data collecting module, user data acquisition module and product data acquisition module,
Acquisition environmental data, user data and product data are respectively used to, and the data of acquisition are sent to decision-making treatment device；
Decision-making treatment device generates brightness, coloration to light supply apparatus according to the user data of acquisition and environmental data
And the control signal of dynamic flicker effect, and the control signal is sent to programmable LED driver, specifically, at decision
It manages device and uses controller, such as single-chip microcontroller, having power module is each module for power supply；
Programmable LED driver, for receive the control signal and drive light supply apparatus progress brightness, coloration and
The adjusting of dynamic flicker effect；
Light supply apparatus, including multiple LED light make corresponding actions according to the driving of programmable LED driver.
The environmental data collecting module includes:
Light intensity sensor, for detecting ambient light intensity；
Temperature sensor, for detecting environment temperature；
Solar term recognition unit, for identification same day affiliated solar term and season.
The user data acquisition module includes:
Human facial expression recognition unit, for acquiring user's face expression data；
Height measuring unit, for acquiring user's height data；
Measured body weight unit, for acquiring user's weight data；
Limb action recognition unit, for acquiring user's limb action data.
The product data acquisition module includes RFID reader and RFID electronic label, and RFID electronic label is affixed on product
On, RFID reader can be obtained product unique tags by the RFID electronic label on scanning product, can be by the label
The corresponding product characteristic data of the label are found in storage server.
The decision-making treatment device includes:
PWM light-adjusting module distinguishes adjusting brightness of LED lamps and flicker frequency by changing signal dutyfactor and signal period；
Full-color number light emitting module, the ratio by changing RGB three primary colours light adjust the luminescent color of mixed light.
The decision-making treatment device further include:
Self feed back module, for generating feedback letter according to the facial expression variation and limb action variation of user after light modulation
Number to decision-making treatment device device, data are provided support for the continuation decision of decision-making treatment device.
The decision-making treatment device further include:
Contextual model setup module, for light source scene operational module, including climatic model, customizing mode, joy to be arranged
Happy mode and festival celebration mode.
In the present invention, ambient light intensity is detected by light intensity sensor, temperature sensor detects environment temperature, solar term identification
Unit identifies the same day affiliated solar term and season, and human facial expression recognition unit acquires user's face expression data, height measuring unit
User's height data is acquired, measured body weight unit acquires user's weight data；It is dynamic that limb action recognition unit acquires user's limbs
Make data, and the data of acquisition are sent to decision-making treatment device, provides effectively data support for decision-making treatment device.
Decision-making treatment device adjusts brightness, coloration and the dynamic flicker effect of light supply apparatus, battalion according to acquisition data
Lighting Scene scene mode that is personalized, customizing, entertain sense is made, promotion user experiences to shop and shopping experience.Specifically,
Various facial expression datas are stored in data storage device, for example people is in the face under the various moods such as dejected, happy, irritated
Portion's expression data, human facial expression recognition unit acquire after the facial expression data of user with the various facial expression datas of storage into
Which kind of mood row contrast judgement user is in, and then adjusts light source variation, and it is warm that light is adjusted when user is in dejected mood
Color adjusts light and ceaselessly changes color and flash to respond user emotion when user is in happy mood, user is in agitation
It then needs to build quiet environment for user when mood, adjusts light and be unique color and do not flash；When light intensity sensor detects ring
When border luminous intensity is darker, then increase light-source brightness is adjusted；The limbs that human body is in various postures are stored in data storage device
Action data, including in relaxation state and it is on the alert when limb action data, limb action recognition unit is by acquisition
User's limb action data are compared with the limb action data of storage, judge which kind of state user is in, if user is in
Relaxation state then keeps current light source state, and current light source state is adjusted if user stands alert.
Specifically, the brightness and flicker frequency of light are adjusted by PWM light-adjusting module, pulsewidth modulation (PWM) is using micro-
The numeral output of processor is a kind of pair of analog signal electricity come a kind of very effective technology controlled analog circuit
It is flat to carry out digitally coded method.By the use of high-resolution counter, the duty ratio of square wave is modulated for having to one
The level of body analog signal is encoded.Pwm signal is still number, because completely amplitude is straight at given any moment
Stream power supply or there is (ON) completely or entirely without (OFF).Voltage or current source are the weights with a kind of logical (ON) or disconnected (OFF)
Recovering pulse sequence is added to what fictitious load got on.When being that direct current supply is added in load when logical, when disconnected
When time is that power supply is disconnected.
The duty ratio of modulated signal determines that the average value of electric current, the average value of electric current are then determined by the reality of aeolight
Border brightness, by changing duty ratio then adjustable light sources brightness；Whether the frequency of modulated signal is then determined can by aeolight
The frequency of flashing and flashing, in general, since visual angle remains, human eye is imperceptible when the frequency of modulated signal is greater than 200Hz
Flashing, but when the frequency of modulated signal is less than 200Hz, human eye may feel that flashing, the i.e. frequency by changing modulated signal
It can determine the frequency whether light source flashes and flash.
The facial expression variation and limb action variation of user after self feed back module analysis light is adjusted, if the face of user
Expression tends to satisfactory state and limb action tends to relaxation state, then adjusts light by same Long-term change trend until the face of user
Portion's expression is in satisfactory state and limb action is in relaxation state, otherwise, adjusts light and changes by opposite trend, based on certainly
Primary learning algorithm realizes the reaction changed to user emotion, and greatly the user experience is improved.After adjusting such as light, user is by wrinkling
Eyebrow gradually tends to the tip of the brow and unfolds, then says that this light adjusts the flicker frequency for effectively continuing to reduce light, otherwise press inverse variation
Trend adjusts light, increases the flicker frequency of light；Several frequently seen limb action can be defined as it is on the alert, such as both hands ring
It embraces thoracic cavity, both hands to hold, after adjusting light, user's limbs still behave as on the alert, then illustrate the adjusting of this light
In vain, it needs to adjust light variation by opposite trend, until user's limbs show as relaxation state.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (6)
1. a kind of intelligence context aware light source management system characterized by comprising
Data acquisition device, including environmental data collecting module, user data acquisition module and product data acquisition module, respectively
Decision-making treatment device is sent to for acquiring environmental data, user data and product data, and by the data of acquisition；
Decision-making treatment device, according to the user data of acquisition and environmental data generate to the brightness of light supply apparatus, coloration and
The control signal of dynamic flicker effect, and the control signal is sent to programmable LED driver；
Programmable LED driver, for receiving the control signal and light supply apparatus being driven to carry out brightness, coloration and dynamic
The adjusting of flicker effect；
Light supply apparatus, including multiple LED light make corresponding actions according to the driving of programmable LED driver.
2. intelligence context aware light source management system according to claim 1, which is characterized in that the environmental data is adopted
Collecting module includes:
Light intensity sensor, for detecting ambient light intensity；
Temperature sensor, for detecting environment temperature；
Solar term recognition unit, for identification same day affiliated solar term and season.
3. intelligence context aware light source management system according to claim 1, which is characterized in that the user data is adopted
Collecting module includes:
Human facial expression recognition unit, for acquiring user's face expression data；
Height measuring unit, for acquiring user's height data；
Measured body weight unit, for acquiring user's weight data；
Body temperature transducer, for measuring user's body temperature；
Limb action recognition unit, for acquiring user's limb action data.
4. intelligence context aware light source management system according to claim 3, which is characterized in that the decision-making treatment dress
It sets and includes:
PWM light-adjusting module distinguishes adjusting brightness of LED lamps and flicker frequency by changing signal dutyfactor and signal period；
Full-color number light emitting module, the ratio by changing RGB three primary colours light adjust the luminescent color of mixed light.
5. intelligence context aware light source management system according to claim 4, which is characterized in that the decision-making treatment dress
It sets further include:
Self feed back module, for generating feedback signal extremely according to the facial expression variation and limb action variation of user after light modulation
Decision-making treatment device device provides data support for the continuation decision of decision-making treatment device.
6. intelligence context aware light source management system according to claim 4, which is characterized in that the decision-making treatment dress
It sets further include:
Contextual model setup module, for light source scene operational module, including climatic model, customizing mode, amusement mould to be arranged
Formula and festival celebration mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821350.2A CN109104786A (en) | 2018-07-24 | 2018-07-24 | A kind of intelligence context aware light source management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821350.2A CN109104786A (en) | 2018-07-24 | 2018-07-24 | A kind of intelligence context aware light source management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109104786A true CN109104786A (en) | 2018-12-28 |
Family
ID=64847252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810821350.2A Pending CN109104786A (en) | 2018-07-24 | 2018-07-24 | A kind of intelligence context aware light source management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109104786A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887043A (en) * | 2019-02-20 | 2019-06-14 | 郑钧誉 | A kind of context management system based on color analysis |
| CN110677964A (en) * | 2019-08-28 | 2020-01-10 | 杭州友邦演艺设备有限公司 | Intelligent light control method |
| CN111885777A (en) * | 2020-08-11 | 2020-11-03 | 安徽艳阳电气集团有限公司 | Control method and device for indoor LED lamp |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442861A (en) * | 2008-12-19 | 2009-05-27 | 上海广茂达灯光景观工程有限公司 | Control system and control method for LED lamplight scene |
| CN103987169A (en) * | 2014-05-13 | 2014-08-13 | 广西大学 | Intelligent LED table lamp based on gesture and voice control and control method thereof |
| KR20150063648A (en) * | 2013-12-02 | 2015-06-10 | 삼성전기주식회사 | Led lighting system and method for controlling thereof |
| CN104853481A (en) * | 2015-04-01 | 2015-08-19 | 浙江农林大学 | LED mood presenting and adjusting device and method |
| CN105338186A (en) * | 2015-11-11 | 2016-02-17 | 华南理工大学 | Context awareness-based Android mobile terminal power management method |
| CN105843065A (en) * | 2016-05-11 | 2016-08-10 | 南京邮电大学 | Context awareness system based on wearable equipment, and control method |
| CN106211505A (en) * | 2016-07-06 | 2016-12-07 | 太仓诚泽网络科技有限公司 | A kind of light of stage scene positioning intelligent dimming control system and light-dimming method thereof |
| CN206042448U (en) * | 2016-08-31 | 2017-03-22 | 上海复展智能科技股份有限公司 | Intelligent lighting control system of separate room office |
| CN106604462A (en) * | 2016-12-13 | 2017-04-26 | 合肥艾斯克光电科技有限责任公司 | LED night lamp lighting control system |
| CN206226780U (en) * | 2016-10-26 | 2017-06-06 | 华南理工大学 | Intelligent LED lighting system based on non-vision photo-biological effect |
| CN107220591A (en) * | 2017-04-28 | 2017-09-29 | 哈尔滨工业大学深圳研究生院 | Multi-modal intelligent mood sensing system |
-
2018
- 2018-07-24 CN CN201810821350.2A patent/CN109104786A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442861A (en) * | 2008-12-19 | 2009-05-27 | 上海广茂达灯光景观工程有限公司 | Control system and control method for LED lamplight scene |
| KR20150063648A (en) * | 2013-12-02 | 2015-06-10 | 삼성전기주식회사 | Led lighting system and method for controlling thereof |
| CN103987169A (en) * | 2014-05-13 | 2014-08-13 | 广西大学 | Intelligent LED table lamp based on gesture and voice control and control method thereof |
| CN104853481A (en) * | 2015-04-01 | 2015-08-19 | 浙江农林大学 | LED mood presenting and adjusting device and method |
| CN105338186A (en) * | 2015-11-11 | 2016-02-17 | 华南理工大学 | Context awareness-based Android mobile terminal power management method |
| CN105843065A (en) * | 2016-05-11 | 2016-08-10 | 南京邮电大学 | Context awareness system based on wearable equipment, and control method |
| CN106211505A (en) * | 2016-07-06 | 2016-12-07 | 太仓诚泽网络科技有限公司 | A kind of light of stage scene positioning intelligent dimming control system and light-dimming method thereof |
| CN206042448U (en) * | 2016-08-31 | 2017-03-22 | 上海复展智能科技股份有限公司 | Intelligent lighting control system of separate room office |
| CN206226780U (en) * | 2016-10-26 | 2017-06-06 | 华南理工大学 | Intelligent LED lighting system based on non-vision photo-biological effect |
| CN106604462A (en) * | 2016-12-13 | 2017-04-26 | 合肥艾斯克光电科技有限责任公司 | LED night lamp lighting control system |
| CN107220591A (en) * | 2017-04-28 | 2017-09-29 | 哈尔滨工业大学深圳研究生院 | Multi-modal intelligent mood sensing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109887043A (en) * | 2019-02-20 | 2019-06-14 | 郑钧誉 | A kind of context management system based on color analysis |
| CN110677964A (en) * | 2019-08-28 | 2020-01-10 | 杭州友邦演艺设备有限公司 | Intelligent light control method |
| CN111885777A (en) * | 2020-08-11 | 2020-11-03 | 安徽艳阳电气集团有限公司 | Control method and device for indoor LED lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109104786A (en) | A kind of intelligence context aware light source management system | |
| CN103503574B (en) | A kind of LED having variable-geometry beam device | |
| CN106658821B (en) | Intelligent LED lighting system and its control method based on non-vision photo-biological effect | |
| US20030066073A1 (en) | Methods and systems of interactive advertising | |
| CN206273179U (en) | Light filling vanity mirror | |
| JP2018505527A (en) | Lighting device | |
| EP3144590A1 (en) | Flexible driving device | |
| CN109285511A (en) | LCD panel control method and device, storage medium, washing machine and electric appliance | |
| CN206226780U (en) | Intelligent LED lighting system based on non-vision photo-biological effect | |
| CN203027529U (en) | Intelligent led lighting control system | |
| US11508270B2 (en) | Display device with energy-efficient screen | |
| KR101885091B1 (en) | Flexible driving apparatus | |
| CN106413214B (en) | Lighting device and lighting system | |
| CN209312312U (en) | A kind of displaying device based on stroboscopic effect and the persistence of vision | |
| CN205881070U (en) | Fluorescence device based on safety | |
| US20150296595A1 (en) | Circuit device and an object embedding the same | |
| CN213880327U (en) | System for controlling a lamp, rhythm lamp and holiday lamp | |
| CN205255011U (en) | Small -size intelligent robot | |
| CN108617050A (en) | A kind of control system and method for breathing out ball lamp | |
| CN209013152U (en) | A kind of intelligent road-lamp | |
| KR20170007890A (en) | Led lighting system for providing smart therapy | |
| WO2024029206A1 (en) | Skin treatment system | |
| CN210579389U (en) | Light control device and system | |
| CN112684742A (en) | Multifunctional sickbed dining device control circuit | |
| CN205174092U (en) | Intelligent desk lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
|
| RJ01 | Rejection of invention patent application after publication |